Following the announcement from NASCAR officials that the Batmobile will act as honorary pace car in the newly-named 'Batman Begins 400' Nextel Cup race, Sports Interaction have decided to open the books on the famous supercar's performance and what else may happen at the June 19 NASCAR Race in Michigan.

Sports Interaction are offering wagers on the likelihood of a wide variety of possible promotional events on race day. A $10 wager on the Batmobile entering the race could yield a payoff of as much as $670; betting that the Batmobile wins outright could pay $5000; and if the movie's star decides to help the pit crews, that would any lucky bettors some $2000 richer.

Sports Interaction is also offering lines on the likelihood of such novel race day possibilities as drivers dressing as Batman, pit crews dressing as Alfred the Butler, and the chequered flag bearing a Batman logo.